PIC16C83 datasheet(102/117 Pages) MICROCHIP

102 / 117 page

PIC16C8X

DS30081F-page 102

Preliminary

Applicable Devices 83 R83 84 84A R84

13.5

Timing Diagrams and Speciﬁcations for PIC16C83, PIC16CR83, PIC16C84A, and PIC16CR84

FIGURE 13-3: EXTERNAL CLOCK TIMING

TABLE 13-3:

EXTERNAL CLOCK TIMING REQUIREMENTS

Parameter

No.

Sym

Characteristic

Min

Typ†

Max

Units

Conditions

Fos

External CLKIN Frequency

(Note 1)

—

MHz

XT, RC osc

PIC16LC8X-04

PIC16LCR8X-04

—

MHz

XT, RC osc

PIC16C8X-04

PIC16CR8X-04

—

MHz

HS osc

PIC16C8X-10

PIC16CR8X-10

—

200

kHz

LP osc

PIC16LC8X-04

PIC16LCR8X-04

Oscillator Frequency

(Note 1)

—

MHz

RC osc

PIC16LC8X-04

PIC16LCR8X-04

—

MHz

RC osc

PIC16C8X-04

PIC16CR8X-04

0.1

—

MHz

XT osc

PIC16LC8X-04

PIC16LCR8X-04

0.1

—

MHz

XT osc

PIC16C8X-04

PIC16CR8X-04

1.0

—

MHz

HS osc

PIC16C8X-10

PIC16CR8X-10

—

200

kHz

LP osc

PIC16LC8X-04

PIC16LCR8X-04

†

Data in "Typ" column is at 5.0V, 25

°C unless otherwise stated. These parameters are for design guidance only

and are not tested.

Note 1: Instruction cycle period (TCY) equals four times the input oscillator time base period. All speciﬁed values are

based on characterization data for that particular oscillator type under standard operating conditions with the

device executing code. Exceeding these speciﬁed limits may result in an unstable oscillator operation and/or

higher than expected current consumption. All devices are tested to operate at "min." values with an

external clock applied to the OSC1 pin.

When an external clock input is used, the "Max." cycle time limit is "DC" (no clock) for all devices.

OSC1

CLKOUT

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